Q: Driving from Washington to Oregon when I got home battery boiled over. The 4 wheel drive dash lights and overdrive are on.

Hello. With so many lights indicating on the dashboard such as the check engine light and the overdrive light they will certainly be codes present inside of the transmission control module and engine control module. I suggest that a technician run a scan Diagnostics because the system in your vehicle is in place to help pinpoint any issues that may develop. Being transmission work was completed there will be a possibility of a wiring shortage such as a wire too close to the engine block, driveshaft or exposed connections touching. You will want to pay close attention to the ground connections because battery boiling over will at times be a sign of an improper ground source.